Calcium Fluoride Lenses
Hyperion Optics supplies uncoated 1/2 inch and 1 inch in diameter Calcium Fluoride (CaF2) lenses. Please talk to our technicians for your customrequirement. We are also able to provide coated products with AR coating through 1.65µm or 2-5µm.
CaF2 has high transmission rate through 0.18-8.0 microns, used for UV and IR spectral high transmission applications. With its outstanding laser power damage threshold CaF2 lenses also are widely used under excimer laser environment. Its refractive index is comparatively low from 180nm up to 8.0 microns, ranges from 1.35 to 1.51. CaF2 has low dispersion, in visible wavelength applications, it shows superior vivid and exquisite imagingperformancecompared to regularoptical glasses.
However, Calcium Fluoride components are difficult to manufacture in actual production. The material itself is soft and easy to leave fabrication marks and scratcheson the polished surfaces. At Hyperion Optics, with our decade experience of CaF2 production, we have outstanding surface accuracy and cosmetic control method, our typical surface quality grade is 40-20 according to MIL-C-13830A.
|
Calcium Fluoride |
COMMERCIAL GRADE |
FACTORY STANDARD |
PRECISION GRADE |
|
Diameter Tolerance(mm) |
+0/-0.05 |
+0/-0.03 |
+0/-0.02 |
|
Center Thickness(mm) |
±0.01 |
±0.03 |
±0.025 |
|
Wedge (Arc min) |
6 |
<3 |
<1 |
|
Cosmetic(MIL-C-13830A) |
100-80 |
60-40 |
40-20 |
|
Figure Tolerance inλ(Pow/irreg) |
2.5 - 1.5 |
2 - 1 |
1/0.25 |
|
Coating (T% avg) |
Depends on Different Working Wavelength |
||
|
Materials |
Calcium Fluoride |
||
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
Prisms Micro Prisms, Rhomboid Prisms, Penta Prisms, PBS, Custom Coating | Light Prism for Sale Hyperion Optics supplies a range of prisms to meet UV-Visible-NIR applications, with high surface quality and tight tolerance... |
 |
Calcium Fluoride Lenses | Hyperion Optics supplies uncoated 1/2 inch and 1 inch in diameter Calcium Fluoride CaF2 lenses. Please talk to our technicians for your custom requ... |
 |
Colored Glass Filter | Colored Glass Filteris a performance of the color of the optical filter, which absorbs undesired through the band of the way, to precisely select t... |
 |
Gallium Arsenide Lenses | GaAs is semi insulator, which can be used in large power continuous CO2 laser system to replace the zinc sulfide in lens or mirror forms. GaAs is s... |
 |
Optical Dome | Optical domesare widely used for commercial applications which require protective boundary between different environments; domes perform as windows... |
Похожие товары
 |
Rod Lenses | Продавец: Shandong Yanggu Constant Crystal Optics, Inc | Rod lensesare precision optical components designed for a variety of applications, including fibe... |
 |
light beam splitter | Продавец: Changchun Hongsheng Optoelectronics Co.,Ltd. | light beam splitter Polarizing cube beamsplitters split randomly polarized beams into two ... |
 |
What Is a Cylindrical Lens Used For? | Продавец: Changchun Hongsheng Optoelectronics Co.,Ltd. | What Is a Cylindrical Lens Used For? are prescribed to correct astigmatism. Cross cylinder, ... |
 |
optical prism supplier,optical prism | Продавец: Changchun Hongsheng Optoelectronics Co.,Ltd. | optical prism supplier,optical prism Optical Prism An is a solid, transparent optical eleme... |
 |
light beam splitter | Продавец: Changchun Hongsheng Optoelectronics Co.,Ltd. | light beam splitter Light Beam Splitter Polarizing cube beamsplitters split randomly polari... |
